mirror of
https://github.com/openvswitch/ovs
synced 2025-08-22 01:51:26 +00:00
tests: Add system-dpdk-testsuite
New OVS-DPDK testsuite, which can be launched via `make check-dpdk`, tests OVS using a DPDK datapath. The testsuite contains already initial tests: 1. EAL init 2. Add standard DPDK PHY port 3. Add vhost-user-client port Signed-off-by: Marcin Rybka <marcinx.rybka@intel.com> Signed-off-by: Ian Stokes <ian.stokes@intel.com>
This commit is contained in:
Marcin Rybka
Ian Stokes
parent
a1e539885d
commit
a7e4849ef0
@ -297,6 +297,29 @@ To invoke the datapath testsuite with the userspace datapath, run::
|
||||
|
||||
The results of the testsuite are in ``tests/system-userspace-testsuite.dir``.
|
||||
|
||||
DPDK datapath
|
||||
'''''''''''''
|
||||
|
||||
To test :doc:`/intro/install/dpdk` (i.e., the build was configured with
|
||||
``--with-dpdk``, the DPDK is installed), run the testsuite and generate
|
||||
a report by using the ``check-dpdk`` target::
|
||||
|
||||
# make check-dpdk
|
||||
|
||||
or if you are not a root, but a sudo user::
|
||||
|
||||
$ sudo -E make check-dpdk
|
||||
|
||||
To see a list of all the available tests, run::
|
||||
|
||||
# make check-dpdk TESTSUITEFLAGS=--list
|
||||
|
||||
These tests require a `DPDK supported NIC`_ and proper DPDK variables
|
||||
(``DPDK_DIR`` and ``DPDK_BUILD``). Moreover you need to have root privileges,
|
||||
load the required modules and bind the NIC to the DPDK-compatible driver.
|
||||
|
||||
.. _DPDK supported NIC: http://dpdk.org/doc/nics
|
||||
|
||||
Kernel datapath
|
||||
'''''''''''''''
|
||||
|
||||
|
||||
3
NEWS
3
NEWS
@ -23,6 +23,9 @@ Post-v2.9.0
|
||||
other IPv4/IPv6-based protocols whenever a reject ACL rule is hit.
|
||||
* ACL match conditions can now match on Port_Groups as well as address
|
||||
sets that are automatically generated by Port_Groups.
|
||||
- DPDK:
|
||||
* New 'check-dpdk' Makefile target to run a new system testsuite.
|
||||
See Testing topic for the details.
|
||||
|
||||
v2.9.0 - 19 Feb 2018
|
||||
--------------------
|
||||
|
||||
@ -5,10 +5,12 @@ EXTRA_DIST += \
|
||||
$(SYSTEM_KMOD_TESTSUITE_AT) \
|
||||
$(SYSTEM_USERSPACE_TESTSUITE_AT) \
|
||||
$(SYSTEM_OFFLOADS_TESTSUITE_AT) \
|
||||
$(SYSTEM_DPDK_TESTSUITE_AT) \
|
||||
$(TESTSUITE) \
|
||||
$(SYSTEM_KMOD_TESTSUITE) \
|
||||
$(SYSTEM_USERSPACE_TESTSUITE) \
|
||||
$(SYSTEM_OFFLOADS_TESTSUITE) \
|
||||
$(SYSTEM_DPDK_TESTSUITE) \
|
||||
tests/atlocal.in \
|
||||
$(srcdir)/package.m4 \
|
||||
$(srcdir)/tests/testsuite \
|
||||
@ -128,6 +130,12 @@ SYSTEM_OFFLOADS_TESTSUITE_AT = \
|
||||
tests/system-offloads-traffic.at \
|
||||
tests/system-offloads-testsuite.at
|
||||
|
||||
SYSTEM_DPDK_TESTSUITE_AT = \
|
||||
tests/system-common-macros.at \
|
||||
tests/system-dpdk-macros.at \
|
||||
tests/system-dpdk-testsuite.at \
|
||||
tests/system-dpdk.at
|
||||
|
||||
check_SCRIPTS += tests/atlocal
|
||||
|
||||
TESTSUITE = $(srcdir)/tests/testsuite
|
||||
@ -135,6 +143,7 @@ TESTSUITE_PATCH = $(srcdir)/tests/testsuite.patch
|
||||
SYSTEM_KMOD_TESTSUITE = $(srcdir)/tests/system-kmod-testsuite
|
||||
SYSTEM_USERSPACE_TESTSUITE = $(srcdir)/tests/system-userspace-testsuite
|
||||
SYSTEM_OFFLOADS_TESTSUITE = $(srcdir)/tests/system-offloads-testsuite
|
||||
SYSTEM_DPDK_TESTSUITE = $(srcdir)/tests/system-dpdk-testsuite
|
||||
DISTCLEANFILES += tests/atconfig tests/atlocal
|
||||
|
||||
AUTOTEST_PATH = utilities:vswitchd:ovsdb:vtep:tests:$(PTHREAD_WIN32_DIR_DLL):$(SSL_DIR):ovn/controller-vtep:ovn/northd:ovn/utilities:ovn/controller
|
||||
@ -258,6 +267,10 @@ check-offloads: all
|
||||
set $(SHELL) '$(SYSTEM_OFFLOADS_TESTSUITE)' -C tests AUTOTEST_PATH='$(AUTOTEST_PATH)' $(TESTSUITEFLAGS) -j1; \
|
||||
"$$@" || (test X'$(RECHECK)' = Xyes && "$$@" --recheck)
|
||||
|
||||
check-dpdk: all
|
||||
set $(SHELL) '$(SYSTEM_DPDK_TESTSUITE)' -C tests AUTOTEST_PATH='$(AUTOTEST_PATH)' $(TESTSUITEFLAGS) -j1; \
|
||||
"$$@" || (test X'$(RECHECK)' = Xyes && "$$@" --recheck)
|
||||
|
||||
clean-local:
|
||||
test ! -f '$(TESTSUITE)' || $(SHELL) '$(TESTSUITE)' -C tests --clean
|
||||
|
||||
@ -286,6 +299,10 @@ $(SYSTEM_OFFLOADS_TESTSUITE): package.m4 $(SYSTEM_TESTSUITE_AT) $(SYSTEM_OFFLOAD
|
||||
$(AM_V_GEN)$(AUTOTEST) -I '$(srcdir)' -o $@.tmp $@.at
|
||||
$(AM_V_at)mv $@.tmp $@
|
||||
|
||||
$(SYSTEM_DPDK_TESTSUITE): package.m4 $(SYSTEM_TESTSUITE_AT) $(SYSTEM_DPDK_TESTSUITE_AT) $(COMMON_MACROS_AT)
|
||||
$(AM_V_GEN)$(AUTOTEST) -I '$(srcdir)' -o $@.tmp $@.at
|
||||
$(AM_V_at)mv $@.tmp $@
|
||||
|
||||
# The `:;' works around a Bash 3.2 bug when the output is not writeable.
|
||||
$(srcdir)/package.m4: $(top_srcdir)/configure.ac
|
||||
$(AM_V_GEN):;{ \
|
||||
|
||||
56
tests/system-dpdk-macros.at
Normal file
56
tests/system-dpdk-macros.at
Normal file
@ -0,0 +1,56 @@
|
||||
# OVS_DPDK_PRE_CHECK()
|
||||
#
|
||||
# Check prerequisites for DPDK tests. Following settings are checked:
|
||||
# - Hugepages
|
||||
# - UIO driver
|
||||
#
|
||||
m4_define([OVS_DPDK_PRE_CHECK],
|
||||
[dnl Check Hugepages
|
||||
AT_CHECK([cat /proc/meminfo], [], [stdout])
|
||||
AT_CHECK([grep HugePages_ stdout], [], [stdout])
|
||||
AT_CHECK([mount], [], [stdout])
|
||||
AT_CHECK([grep 'hugetlbfs' stdout], [], [stdout], [])
|
||||
|
||||
dnl Check if VFIO or UIO driver is loaded
|
||||
AT_CHECK([lsmod | grep -E "igb_uio|vfio"], [], [stdout])
|
||||
|
||||
dnl Find PCI address candidate, skip if there is no DPDK-compatible NIC
|
||||
AT_CHECK([$DPDK_DIR/usertools/dpdk-devbind.py -s | head -n +4 | tail -1], [], [stdout])
|
||||
AT_CHECK([cat stdout | cut -d" " -s -f1 > PCI_ADDR])
|
||||
AT_CHECK([test -s PCI_ADDR || exit 77])
|
||||
])
|
||||
|
||||
|
||||
# OVS_DPDK_START()
|
||||
#
|
||||
# Create an empty database and start ovsdb-server. Add special configuration
|
||||
# dpdk-init to enable DPDK functionality. Start ovs-vswitchd connected to that
|
||||
# database using system devices (no dummies).
|
||||
#
|
||||
m4_define([OVS_DPDK_START],
|
||||
[dnl Create database.
|
||||
AT_CHECK([touch .conf.db.~lock~])
|
||||
AT_CHECK([ovsdb-tool create conf.db $abs_top_srcdir/vswitchd/vswitch.ovsschema])
|
||||
|
||||
dnl Start ovsdb-server.
|
||||
AT_CHECK([ovsdb-server --detach --no-chdir --pidfile --log-file --remote=punix:$OVS_RUNDIR/db.sock], [0], [stdout], [stderr])
|
||||
on_exit "kill `cat ovsdb-server.pid`"
|
||||
AT_CHECK([[sed < stderr '
|
||||
/vlog|INFO|opened log file/d
|
||||
/ovsdb_server|INFO|ovsdb-server (Open vSwitch)/d']])
|
||||
AT_CAPTURE_FILE([ovsdb-server.log])
|
||||
|
||||
dnl Initialize database.
|
||||
AT_CHECK([ovs-vsctl --no-wait init])
|
||||
|
||||
dnl Enable DPDK functionality
|
||||
AT_CHECK([ovs-vsctl --no-wait set Open_vSwitch . other_config:dpdk-init=true])
|
||||
AT_CHECK([lscpu], [], [stdout])
|
||||
AT_CHECK([cat stdout | grep "NUMA node(s)" | awk '{c=1; while (c++<$(3)) {printf "1024,"}; print "1024"}' > SOCKET_MEM])
|
||||
AT_CHECK([ovs-vsctl --no-wait set Open_vSwitch . other_config:dpdk-socket-mem="$(cat SOCKET_MEM)"])
|
||||
|
||||
dnl Start ovs-vswitchd.
|
||||
AT_CHECK([ovs-vswitchd --detach --no-chdir --pidfile --log-file -vvconn -vofproto_dpif -vunixctl], [0], [stdout], [stderr])
|
||||
AT_CAPTURE_FILE([ovs-vswitchd.log])
|
||||
on_exit "kill_ovs_vswitchd `cat ovs-vswitchd.pid`"
|
||||
])
|
||||
25
tests/system-dpdk-testsuite.at
Normal file
25
tests/system-dpdk-testsuite.at
Normal file
@ -0,0 +1,25 @@
|
||||
AT_INIT
|
||||
|
||||
AT_COPYRIGHT([Copyright (c) 2017 Intel Corporation
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
You may obtain a copy of the License at:
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing, software
|
||||
distributed under the License is distributed on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
See the License for the specific language governing permissions and
|
||||
limitations under the License.])
|
||||
|
||||
m4_ifdef([AT_COLOR_TESTS], [AT_COLOR_TESTS])
|
||||
|
||||
m4_include([tests/ovs-macros.at])
|
||||
m4_include([tests/ovsdb-macros.at])
|
||||
m4_include([tests/ofproto-macros.at])
|
||||
m4_include([tests/system-common-macros.at])
|
||||
m4_include([tests/system-dpdk-macros.at])
|
||||
|
||||
m4_include([tests/system-dpdk.at])
|
||||
67
tests/system-dpdk.at
Normal file
67
tests/system-dpdk.at
Normal file
@ -0,0 +1,67 @@
|
||||
AT_BANNER([OVS-DPDK unit tests])
|
||||
|
||||
dnl --------------------------------------------------------------------------
|
||||
dnl Check if EAL init is successfull
|
||||
AT_SETUP([OVS-DPDK datapath - EAL init])
|
||||
AT_KEYWORDS([dpdk])
|
||||
dnl OVS_DPDK_PRE_CHECK()
|
||||
OVS_DPDK_START()
|
||||
AT_CHECK([grep "DPDK Enabled - initializing..." ovs-vswitchd.log], [], [stdout])
|
||||
AT_CHECK([grep "EAL" ovs-vswitchd.log], [], [stdout])
|
||||
AT_CHECK([grep "DPDK Enabled - initialized" ovs-vswitchd.log], [], [stdout])
|
||||
OVS_VSWITCHD_STOP("/Global register is changed during/d")
|
||||
AT_CLEANUP
|
||||
dnl --------------------------------------------------------------------------
|
||||
|
||||
|
||||
|
||||
dnl --------------------------------------------------------------------------
|
||||
dnl Add standard DPDK PHY port
|
||||
AT_SETUP([OVS-DPDK datapath - add standard DPDK port])
|
||||
AT_KEYWORDS([dpdk])
|
||||
|
||||
OVS_DPDK_PRE_CHECK()
|
||||
OVS_DPDK_START()
|
||||
|
||||
dnl Add userspace bridge and attach it to OVS
|
||||
AT_CHECK([ovs-vsctl add-br br10 -- set bridge br10 datapath_type=netdev])
|
||||
AT_CHECK([ovs-vsctl add-port br10 phy0 -- set Interface phy0 type=dpdk options:dpdk-devargs=$(cat PCI_ADDR)], [], [stdout], [stderr])
|
||||
AT_CHECK([ovs-vsctl show], [], [stdout])
|
||||
sleep 2
|
||||
|
||||
dnl Clean up
|
||||
AT_CHECK([ovs-vsctl del-port br10 phy0], [], [stdout], [stderr])
|
||||
OVS_VSWITCHD_STOP("/does not exist. The Open vSwitch kernel module is probably not loaded./d
|
||||
/Failed to enable flow control/d
|
||||
/Global register is changed during/d")
|
||||
AT_CLEANUP
|
||||
dnl --------------------------------------------------------------------------
|
||||
|
||||
|
||||
|
||||
dnl --------------------------------------------------------------------------
|
||||
dnl Add vhost-user-client port
|
||||
AT_SETUP([OVS-DPDK datapath - add vhost-user-client port])
|
||||
AT_KEYWORDS([dpdk])
|
||||
|
||||
OVS_DPDK_START()
|
||||
|
||||
dnl Add userspace bridge and attach it to OVS
|
||||
AT_CHECK([ovs-vsctl add-br br10 -- set bridge br10 datapath_type=netdev])
|
||||
AT_CHECK([ovs-vsctl add-port br10 dpdkvhostuserclient0 -- set Interface dpdkvhostuserclient0 type=dpdkvhostuserclient options:vhost-server-path=/tmp/dpdkvhostclient0], [], [stdout], [stderr])
|
||||
AT_CHECK([ovs-vsctl show], [], [stdout])
|
||||
sleep 2
|
||||
|
||||
dnl Parse log file
|
||||
AT_CHECK([grep "VHOST_CONFIG: vhost-user client: socket created" ovs-vswitchd.log], [], [stdout])
|
||||
AT_CHECK([grep "vHost User device 'dpdkvhostuserclient0' created in 'client' mode, using client socket" ovs-vswitchd.log], [], [stdout])
|
||||
AT_CHECK([grep "VHOST_CONFIG: /tmp/dpdkvhostclient0: reconnecting..." ovs-vswitchd.log], [], [stdout])
|
||||
|
||||
dnl Clean up
|
||||
AT_CHECK([ovs-vsctl del-port br10 dpdkvhostuserclient0], [], [stdout], [stderr])
|
||||
OVS_VSWITCHD_STOP("/does not exist. The Open vSwitch kernel module is probably not loaded./d
|
||||
/Failed to enable flow control/d
|
||||
/failed to connect to \/tmp\/dpdkvhostclient0: No such file or directory/d
|
||||
/Global register is changed during/d")
|
||||
AT_CLEANUP
|
||||
dnl --------------------------------------------------------------------------
|
||||
Loading…
x
Reference in New Issue
Block a user